Paper Title:
Electron Dose Rate Dependence of Phase Separation Induced by Electronic Excitation in GaSb Nanoparticles
  Abstract

The effect of electron dose rate on phase separation induced by electronic excitation in GaSb nanoparticles has been studied in order to see whether a nonlinear relation between density of excited states introduced and the efficiency of the phase separation is found or not. The phase separation to two phases consisting of an antimony core and a gallium shell proceeds after incubation time with increasing electron dose and does only at the dose rate above a threshold value. It is suggested that such nonlinear behaviors take place as a cooperative phenomenon among electronic-excitation effect, nano-size effect and temperature.

  Info
Periodical
Solid State Phenomena (Volume 127)
Edited by
Masaaki Naka
Pages
141-146
DOI
10.4028/www.scientific.net/SSP.127.141
Citation
H. Yasuda, A. Tanaka, H. Usui, H. Mori, J. G. Lee, "Electron Dose Rate Dependence of Phase Separation Induced by Electronic Excitation in GaSb Nanoparticles ", Solid State Phenomena, Vol. 127, pp. 141-146, 2007
Online since
September 2007
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